ES309589A1 - Procedimiento continuo de preparacion de acido superfosforico mediante tratamiento termico de acido ortofosforico. - Google Patents

Procedimiento continuo de preparacion de acido superfosforico mediante tratamiento termico de acido ortofosforico.

Info

Publication number: ES309589A1
Authority: ES; Spain
Prior art keywords: acid; translation; preparation; machine; legally binding
Prior art date: 1964-02-21
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired

Application number

ES0309589A

Other languages

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Honeywell International Inc

Original Assignee

Allied Chemical Corp

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1964-02-21

Filing date

1965-02-20

Publication date

1965-06-01

1965-02-20 Application filed by Allied Chemical Corp filed Critical Allied Chemical Corp

1965-06-01 Publication of ES309589A1 publication Critical patent/ES309589A1/es

Status Expired legal-status Critical Current

Links

NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 title abstract 13
235000011007 phosphoric acid Nutrition 0.000 title abstract 5
239000002253 acid Substances 0.000 title abstract 3
238000000034 method Methods 0.000 title abstract 2
238000002360 preparation method Methods 0.000 title abstract 2
238000007669 thermal treatment Methods 0.000 title 1
238000010438 heat treatment Methods 0.000 abstract 4
229910000147 aluminium phosphate Inorganic materials 0.000 abstract 1
238000010924 continuous production Methods 0.000 abstract 1
230000008020 evaporation Effects 0.000 abstract 1
238000001704 evaporation Methods 0.000 abstract 1
239000000155 melt Substances 0.000 abstract 1

Classifications

- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B25/00—Phosphorus; Compounds thereof
- C01B25/16—Oxyacids of phosphorus; Salts thereof
- C01B25/24—Condensed phosphoric acids

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Inorganic Chemistry (AREA)
Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Treating Waste Gases (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

ES0309589A 1964-02-21 1965-02-20 Procedimiento continuo de preparacion de acido superfosforico mediante tratamiento termico de acido ortofosforico. Expired ES309589A1 (es)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US34651464A	1964-02-21	1964-02-21

Publications (1)

Publication Number	Publication Date
ES309589A1 true ES309589A1 (es)	1965-06-01

Family

ID=23359759

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES0309589A Expired ES309589A1 (es)	1964-02-21	1965-02-20	Procedimiento continuo de preparacion de acido superfosforico mediante tratamiento termico de acido ortofosforico.

Country Status (4)

Country	Link
US (1)	US3671202A (es)
DE (1)	DE1542592C3 (es)
ES (1)	ES309589A1 (es)
GB (1)	GB1036544A (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1274091B (de) *	1965-11-16	1968-08-01	Occidental Res & Eng	Verfahren zur Gewinnung reiner Phosphorsaeuren mit mindestens 58% P2O5-Gehalt
US4637921A (en) *	1982-12-13	1987-01-20	Sansing James E	Process for producing ammonium polyphosphate
BE1026150B1 (fr) *	2018-03-30	2019-10-29	Prayon Sa	Procede de production d'acide polyphosphorique et dispositif pour un tel procede

1964
- 1964-02-21 US US346514A patent/US3671202A/en not_active Expired - Lifetime
1965
- 1965-02-10 GB GB5845/65A patent/GB1036544A/en not_active Expired
- 1965-02-20 ES ES0309589A patent/ES309589A1/es not_active Expired
- 1965-02-22 DE DE1542592A patent/DE1542592C3/de not_active Expired

Also Published As

Publication number	Publication date
DE1542592B2 (de)	1974-07-18
DE1542592A1 (de)	1970-07-02
US3671202A (en)	1972-06-20
GB1036544A (en)	1966-07-20
DE1542592C3 (de)	1975-03-06

Similar Documents

Publication	Publication Date	Title
FR1461027A (fr)	1966-12-02	Procédé perfectionné de préparation de polyphosphates d'ammonium
ES335165A1 (es)	1968-06-16	Un procedimiento para la fabricacion de acido fosforico.
ES321105A1 (es)	1966-07-16	Procedimiento continuo de fabricacion de acero a partir de productos prerreducidos.
ES392788A1 (es)	1974-05-01	Un procedimiento para la produccion de fosfatos de potasio.
ES301506A1 (es)	1965-01-01	Un metodo de concentrar y purificar acido fosforico obtenido por proceso humedo y otros tipos de acido fosforico impuro.
BE764091A (fr)	1971-09-13	Procede de preparation d'un polyphosphate trisodique a faible densite apparente a partir d'acide phosphorique thermique
GB1081892A (en)	1967-09-06	Improvements relating to the production of phosphoric acids
GB1104663A (en)	1968-02-28	Production of ammonium phosphate
BE600088A (fr)	1961-05-29	Procédé de préparation de disulfures de la série des acides phosphoriques, phosphoniques et phosphiniques.
ES323858A1 (es)	1966-12-16	Perfeccionamientos en la fabricaciën de abonos complejos
GB1217011A (en)	1970-12-23	Glassy sodium polyphosphates
BE612224A (fr)	1962-05-02	Procédé de préparation d'oxychlorure de cuivre en fines particules.
JPS522895A (en)	1977-01-10	Heating type trap for he gas refining
ES419241A1 (es)	1976-03-01	Un procedimiento para odorizar gas natural licuado.
ES310937A1 (es)	1966-04-16	Un procedimiento para concentrar acidos fosforicos que contienen impurezas
GB1175522A (en)	1969-12-23	Process and Apparatus for Preparing Red Phosphorus and Derivatives thereof
ES315429A1 (es)	1966-02-16	Procedimiento para la fabricacion de alcalitrimetafosfatos
ES311120A1 (es)	1966-01-16	Un procedimiento para producir polifosfato de amonio.
GB877664A (en)	1961-09-20	Improvements in the production of adiponitrile
ES297662A1 (es)	1964-08-16	Procedimiento para la preparaciën de acido fosfërico sometido a un procedimiento de humectaciën
GB783111A (en)	1957-09-18	Improvements in the preparation of potassium polyphosphate
ES350558A1 (es)	1969-05-01	Procedimiento para la produccion de trimetafosfato sodico.
ES337673A1 (es)	1968-03-01	Procedimiento para elevar la riqueza de un tripolifosfato metalico alcalino.
GB1088800A (en)	1967-10-25	The treatment of land to allow improved assimilability of phosphorus by plants
ES339531A1 (es)	1968-05-01	Procedimiento para la fabricacion de nitrato de amonio.